Sale of monthly online services

Question

I am wondering if anyone knows about a system (open source or something else) that will allow my customers to sell their online services per month / year / etc. In other words, a user buys a subscription for a month, can log into the system and gain access to what my customers choose for them.

Thanks for any help.

Answer 1

Have you heard of Spreedly ? Spreedly is not a hosting solution, it is SaaS, but it has a very easy to use API.

Answer 2

What about Membergate ?

Answer 3

, aMember Pro.

Answer 4

+1 Spreedly.com

Chargify.com, Recurly.com . : http://buyersvote.com/categories/the-best-subscription-billing-systems

Answer 5

Magento? Drupal .

Answer 6

WHMCS. , , , .